Re: rbd pool:replica size choose: 2 vs 3

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Hi,

On 09/23/2016 09:41 AM, Dan van der Ster wrote:
If you care about your data you run with size = 3 and min_size = 2.

Wido

We're currently running with min_size 1. Can we simply change this, online, with:

ceph osd pool set vm-storage min_size 2

and expect everything to continue running?

(our cluster is HEALTH_OK, enough disk space, etc, etc)

MJ
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